Wednesday, 12 March 2025

Weather log February 2025

Weather log Feb 2025

Key:

WW = West Wales
Mids = Midlands
Lwn = Llanwnnen
AG = Aldermans Green, Coventry
CL = Church Lawford
LL = Long Lawford
ROW = Ross-on-Wye, Herefordshire
Nott= Nottingham
CITE = Coton-in-the-Elms, Derbyshire
CC = Capel Curig, Snowdonia
MH = Milford Haven
Carms = Carmarthenshire
Pembs = Pembrokeshire

COL = Climatological Observers Link
PWS = Personal weather station
MO = Met Office
NRW = National Resources Wales
EA = Environment Agency
est = estimated
inc = including
cf = compared with
srb = since records began

CC = Chiffchaff
WW= Willow Warbler
ST = Song Thrush
BB = Blackbird
GSW = Great Spotted Woodpecker


Plenty of mainly dry weather early in the month:

Thu 6th widespread sharp frost, minima Shawbury -6.0c, Bala & Lwn -5.6c, Hereford -4.9c, CITE -4.1c, CL -3.9c, Trawsgoed -3.8c, Mona -3.5c, Nott -2.3c, Cov -1.0c, Aberdaron +2.8c.  Widely a lovely sunny day, unbroken some places such as Aberporth 8.9 hrs, Aberdaron 8.7 hrs, & Lwn 8.5 hours, also Shobdon 8.2 hrs, Cov 7.0 hrs, Nott 6.9 hrs. Temperatures recovered to around average afternoon, max generally 7 to 9c.

Fri 7th a colder cloudier day with spots of rain or sleet in places, cold NE wind, maxima generally 4 to 6c (Coventry max 3.5c, Lwn 5.0c, Valley 6.7c).

Often on the cold side through to mid month:

Sat 8th max 4.1c here at Llanwnnen turned out the coldest day of the month.


First half of February very dry and dull with near normal temperatures. 

Many places below half average rainfall, some only half average sun, all locations temperatures within a degree of average.

Rain totals 1st to 14th Feb (all very dry):

Mona 6.6mm, CC 23.2mm, Trawsgoed 10.4mm, Pembrey Sands 13.4mm, MH 14.2mm, Llanwnnen 14.2mm (very dry); Nottingham 11.2mm, Coventry 12mm, CL 10mm, Pershore 10.2mm, Hereford 8.4mm.

1st - 14th Feb sunshine: Aberdaron 28 hrs, Llanwnnen est 22 hrs (rather dull), Nottingham 20 hrs (very dull), Coventry 18 hrs (very dull), Shobdon 17 hrs (very dull).

The mostly cold (by day) spell continued to 17th Midlands whereas for WW most places were attaining average February levels by 15th. With all the cloud there was little in the way of frost much of this rather cold spell.

Sun 16th a cold day Mids (max Pennerley 2.1c, CL, Coventry & Market Bosworth 3.4c, Wellesbourne 4.2c) cf closer to average much of WW (Valley 7.9c, Lwn 7.3c, Trawsgoed 6.9c, MH 5.8c, CC 4.5c). Nantyglo up above 300masl, near Brynmawr in the Valleys max just 1.1c today.

Mon 17th a brighter day with sunny spells for most after a widespread frost (parts of Mids down to -3c);  a chilly east wind, maxima generally 4 to 7c (Cov 4.7c, CITE 5.2c, Lwn 6.4c, Pershore 6.6c, Porthmadog 8.4c) colder on high ground though (a bitter wind at the nearby forest at 300 masl this afternoon) and Lake Vyrnwy (Powys) max +0.9c coldest in the UK today, also Pennerley (Stiperstones) max just 2.4c. W Mids had a sunny day (Wellesbourne 8.3 hrs, Coventry 7.1 hrs).

Tue 18th quite a prolonged rather cold spell for the Midlands this has been, no day above average at Coventry since Feb 5th or almost a fortnight, cf here at Lwn quite a few days close to average (7c) same period. Much milder conditions on the way for the rest of the week with 15c possible in places:

Wed 19th very mild air into WW, coldish air still hanging on E Mids; maxima Gogerddan 12.2c, Trawsgoed 11.6c, Lwn 10.1c, CC 9.6c, ROW 9.4c, Pershore 8.2c, CL 6.4c, Nott 5.5c.

Thu 20th very mild air spread east overnight, here at Lwn above 10c from 2300, Trawsgoed over 12c by 0300; most places into double figures by morning, spells of rain and strong winds accompanied the mild air; maxima Hawarden (NE Wales 15.8c), Shawbury 14.9c, Pershore & Sutton Bonington (Notts) 14.7c, CL 13.5c, Trawsgoed 13.7c, Aberporth 13.4c, Lwn 12.1c, Pennerley 11.9c, Pembrey Sands 11.2c.

Fri 21st very mild night, remained above 10c in places; minima CL 10.8c, Trawsgoed 10.7c, Lwn 9.9c, Nott & Pembrey Sands 9.2c, Aberdaron 9.1c, Shobdon 8.9c. Heavy rain and strong to gale winds affected Wales for a time today, well over an inch some areas, strong winds Mids but not much rain. Very mild, maxima CL 15.3c, Coleshill & Pershore 15.2c, CC & Trawsgoed 13.7c, Hereford 13.5c, Aberporth, Lwn & Pembrey Sands12.1c, Aberdaron 11.1c.

Sat 22nd very mild and sunny WW & Marches; mildest day of the Winter here at Lwn (max 13.1c) with plenty of sun (est 6 hours), other maxima Pershore College 14.6, CITE 14.1c, Cov 13.2c, Trawsgoed 12.7c, CC 10.6c; Aberdaron & Valley 9 hrs sun, Shawbury 6.8 hrs, Coventry 4.7 hrs.

Sun 23rd wet and windy day for WW in particular, copious orographic falls, with almost 100mm locally for the Valleys by midnight; wettest spot near Rhondda 97.8mm (Nant yr Isfa) while wettest in this area Abergorllech (Brechfa Forest) 57.2mm, cf 28mm here at Lwn and just 9.8mm Bow Street. Strongest winds as often Capel Curig gusts close to 80mph.

Mon 24th Llanwnnen morning total 38.8mm. Very mild, maxima Pershore 14.3c, Cov 12.8c, Trawsgoed 12.6c, Lwn & Nott 11.9c, CC 10.3c.

Month ended drier and fairly mild with some sunny days:

Thu 27th almost completely sunny day Mids and some coastal parts of WW, Aberdaron 9 hrs, Aberporth 9 hrs, Coventry 8.7 hrs.

Fri 28th early frost and fog in places or low cloud, then sunshine, plentiful sun Cardigan Bay & Marches again, Shobdon 10.2 hrs, Lwn 5.5 hrs (fog did not clear until late morning)


Nature notes

Sat 1st Aberystwyth Art's centre: GSW drumming, Grey Wagtail at close quarters by the building.

Thu 6th a lovely sunny day, around dusk several S Thrush and a Blackbird singing well (in Spring manner) at the Uni.

Thu 13th Egret in flight close up by river by Uni.

Mid month: Song Thrushes less vocal this month cf January perhaps as it has been rather cold and dull often? Still few Celandines in flower, plenty of Snowdrops.

Thu 20th thousands of Starlings above Lampeter headed west towards dusk.

Fri 21st Daffs out near the school.

Sat 22nd driving to Aberystwyth Snowdrops peaking, plenty of Celandines; plenty of Daffs in Aberystwyth now. Incredible Starling murmuration (one of the best).



Late month: GSW drumming garden quite often this month especially past week. Daffs coming out over the road, they are usually coming out by St David's Day. Drumming really loud and often last few days of month.


Feb 2025 summary

Rather mild/ mild; rainfall varying dry to rather wet, sunshine rather dull to average.

Many places below average rain, just a few wet spots such as Brechfa Forest..

The second half quite sunny stopped it being an especially dull month.

Here at Lwn just a few tenths above the Feb average but had this been half a century ago it would have been a distinctly mild month such has the month warmed over recent decades. This was the seventh successive Feb above historical average (close to 4c) and seventh successive Feb with no lying snow.


Rainfall totals Feb 2025

Capel Curig, Snowdonia 114.6mm (44%)

Aberdaron, Llyn Peninsular 54.8mm (average)

Trawsgoed, Ceredigion 65.4mm (rather dry)

Aberporth, near Llangrannog c 60mm (average)

Llanwnnen 109.4mm (90%)

Pembrey Sands, Carms 54.8mm (67%)

Milford Haven, Pembs 53mm (rather dry)


Nottingham 32.4mm (dry)

Shawbury, Salop c 27mm (dry)

Coleshill c 35mm (rather dry)

Coventry, Bablake School 38.0mm (86%)

CL, Warks 38.4mm (96%)

Pershore, Worc 38.2mm (86%)

Hereford 36mm (rather dry)


King's Newnham EA gauge (near Rugby) 35.8mm


National Resources Wales (NRW) rain gauges Feb 2025

Llyn Cefni, Ynys Mon 65.8mm (ave)

Bethesda Quarry (Gwynedd) 129.8mm (rather dry)

Cwm Dyli (Snowdonia) 189.4mm (RD)

Abersoch (Llyn Peninsular) 60.4mm (RD)

Corris (near Machynlleth) 131mm (RD)

Bow Street (near Aberystwyth) 37mm (dry)

Pontrhydfendigaid (near Tregaron, Ceredigion) 81mm (RD)

Rhos Ymryson (near Gorscoch and 5 miles NW of Lwn) 119.2mm (ave)

Cellan (2 miles NE of Lampeter) 97.8mm (ave)

Pencader (Carms)  144.8mm (ave)

Abergorllech (Brechfa Forest, Carms) 176mm (wet)

Rhydargaeau (Carms) 124.4mm (ave)

Garnswllt (near Ammanford, Carms) 93.6mm (ave)

Felinfoel (near Llanelli, Carms) 69mm (RD)

Southgate, Gower 61.8mm (RD)

Ferwig (near Cardigan) 66mm (RD)

Maenclochog (near Preselis, Pembs) 118.2mm (ave)

Tenby (Pembs) 59.6mm (RD)

Bolton Hill (near Haverfordwest, Pembs) 53mm (dry)


COL stations rainfall 

Llansadwrn 


Ludlow, Salop 43.5mm (73%)

Alvechurch, Worc 59.5mm (111%)

Warstock, Brum 43.9mm (81%)

Alcester (Great Alne) 51.3mm (129%)

Cosby, Leic 40.1mm (88%)

Hinckley 42.0mm (86%)

Towcester, Northants 35.7mm (71%)


Sunshine totals Feb 2025

Aberdaron 83 hrs

Aberporth 77 hours (average)

Llanwnnen estimated 57 hrs (89%)

Nottingham 65 hrs (near average)

Coventry, Bablake School 64 hrs (76%)

Shobdon, Herefordshire 64 hrs (rather dull)


COL stations sun:

Ludlow 73 hrs

Alvechurch 66 hrs

Cosby 66 hrs (80%)

Towcester 72 hrs


Winter 2024/25 summary

Rather mild; rainfall varied from rather dry to rather wet; sunshine rather dull to average

Here at Llanwnnen a virtually snow-free Winter as we often now get (max depth 1cm briefly in January). Least air frost recorded (just 16) with few hard  frosts (nothing below -7c). Rainfall rather wet cf historical local average but near average for the modern average here as Winters have become wetter:

December mild, very dull, quite wet.

January rather wet, quite sunny, near average temperatures.

Feb rather mild, rain and sun near average.

At Bablake School, Coventry this was the dullest Winter for 29 years (147 hrs 1995/96).



Rainfall totals Winter 2024/25

Capel Curig 722mm (average)

Trawsgoed 411mm (rather wet)

Aberporth 302mm (rather wet)

Llanwnnen 475.4mm (104% of modern average, 122% historical average)

Pembrey Sands 230mm (rather dry)

MH 258mm (rather dry)


Nott 185mm (ave)

Shawbury 181mm (RD)

Coleshill 168mm (ave)

Coventry 192.5mm (116%)

Church Lawford 165mm (106%)

Pershore 170mm (rather wet)

Hereford 172mm (ave)


King's Newnham (EA) 164.8mm


Winter 2024/25 sun:

Llanwnnen (est) 130 hours (90%)

Nottingham 166 hours (average)

Coventry 148 hrs (71%)

Shobdon 173 hrs (rather dull)




Monday, 10 February 2025

Weather log January 2025

Weather log January 2025

Key:

WW = West Wales
Mids = Midlands
Lwn = Llanwnnen
AG = Aldermans Green, Coventry
CL = Church Lawford
LL = Long Lawford
ROW = Ross-on-Wye, Herefordshire
Nott= Nottingham
CITE = Coton-in-the-Elms, Derbyshire
CC = Capel Curig, Snowdonia
MH = Milford Haven
Carms = Carmarthenshire
Pembs = Pembrokeshire

COL = Climatological Observers Link
PWS = Personal weather station
MO = Met Office
NRW = National Resources Wales
EA = Environment Agency
est = estimated
inc = including
cf = compared with
srb = since records began

CC = Chiffchaff
WW= Willow Warbler
ST = Song Thrush
BB = Blackbird

Often cold early in the New Year with some remarkable temperature fluctuations 5th, the cold spell turned out rather prolonged but generally with small amounts of snow:

New Year's Day (Wed): wet start to 2025 18mm fell in the first 9 hours here at Llanwnnen however this counts towards Dec 2024 total! Capel Curig 116mm (0600) wettest in UK today, radar suggesting between 4 and 6 inches for Snowdonia. It turned colder during the day after a mild night.

Thu 2nd sharp frost in places, minima Tirabad -4.5c, Lwn -4.0c, CL -1.9c; a cold,/ rather cold sunny day with widely 6 or 7 hours Mids. Misty morning on the Llanwnnen webcam but a sunny afternoon. A few wintry showers affected parts of west Wales. Maxima Llanwnnen 2.4c, CL & Coventry 3.3c, Pershore 4.8c, CC 4.3c, Trawsgoed 6.1c, MH 6.5; sunshine Shobdon 6.9 hrs, Nott 6.8 hrs, Coventry 6.2 hrs, Lwn 3.5 hours (estimated).

Fri 3rd cold and frosty night, minima Pershore -5.2c, Llanwnnen -3.8c, CL -3.5c; rather cold sunny spells by day, a few showers over WW pm; maxima Lwn 4.4c, Coventry 5.7c.

Sat 4th frosty night again, minima generally -1c to -3c (Lwn -3.7c, CL -1c); amber warning for snow and ice issued covering most of Wales & Midlands starting this evening so we left there earlier than usual just in case. Very cold maxima generally 2 or 3c (Nott max 1.6c, Lwn 2.4c, Coventry 1.9c, Pershore College 3.4c, Milford Haven 5.7c). Light sleet and snow falling towards the end of our drive back to Wales (1700), further light snow during the evening put down a slushy 2cm on the back lawn.

Sun 5th overnight snow gave 1 or 2 inches widely, however the warm sector arrived across SW Wales and so no snow left on our lawns by observation time (0900). Both Coventry & Rugby had an inch or so but this mostly turned to sleet or rain during the morning. Capel Curig reporting 10cm snow depth 0600 most I could find. Remarkable temperature rise during the night here at Lwn, from 0c and sleet at midnight to 10c by 0900! Even more remarkable rises over the south Midlands later in the day with over 7c rises in half hour some places! The warm sector made just ever so slow progress north and east during the day, the mild air reached Aberystwyth teatime (max 12.1c) but did not reach Snowdonia (max 1.4c Capel Curig to 2100). West Wales back in the colder air by mid evening Llanwnnen down to 6c 1900. Very mild air up into the south and east Midlands by evening, places just a few miles apart differing by up to 8c the cold/ mild boundary so stark and slow moving (for example 3c in Coventry at 1900 while Rugby just 10 miles east 11c). Church Lawford peaked at 12.1c 2100 having been a cold 3.5c 4 hours earlier (mildest spot today Pershore max 12.8c, coldest Nott max 1.7c); ROW 25.4mm wettest our regions.

Temperature differences Warwickshire Jan 5th 1800


Mon 6th heavy overnight rain Midlands in particular, widely over an inch, locally nearer 2 inches with quite widespread flooding. Totals 0900: Coventry 35.4mm having its wettest January day (previous record 30.3mm back in 1927), also King's Newnham 28.4mm, Lwn 27.1mm, Church Lawford 25mm. The village of Wolston suffered bad flooding again although this time the waters only entered the toilets of the Royal Oak (Brandon) and not 3 feet up the bar (Jan 2024). The river Avon at Warwick  attained its highest levels since April 1998. Severe flooding also in Leicestershire.

Tue 7th wintry showers gave snow coverings to parts of west Wales and NW Midlands overnight. Here at Lwn a 1cm covering that survived until 0900 making it the first day of snow lying since December 2022.

Wed 8th very cold and mainly cloudy as some sleet and snow affected far south of England, maxima Capel Curig & Market Bosworth +0.2c, CL & Coventry +0.6c, Lwn 1.1c, Hereford 1.7c, Pershore & Shobdon 1.9c, Trawsgoed 3.1c,  Aberdaron 3.7c. Distant snow cover visible on Pumlumon and Cader Idris from Aberaeron.

Thu 9th hard frost quite widely also a few wintry showers affecting Wales in particular, giving some slight coverings once more. Minima Tirabad (Powys) -7.8c, Pershore -7.2c, Lwn -6.9c, CC -6.8c, Pembrey Sands -4.1c, Coventry -3.7c, CL & Nott -3.6c, Aberporth +0.4c. A few further wintry showers chiefly WW, cold again, maxima generally 3 to 5c.

Fri 10th frost severe in places, minima Pershore & Shawbury -7.1c, Tirabad -6.5c, CL -6.1c, CC & CITE -5.8c, Coventry -5.5c, Lwn -4.8c, Mona & Trawsgoed -4.3c, Nott -4.0c, Aberdaron +0.6c. Cold day again, an ice day in places; rather cloudy WW, sunny spells Mids, maxima Lake Vyrnwy (Powys) & Wellesbourne -0.9c, Pershore -0.1c, Market Bosworth +0.6c, Cov 1.9c, Lwn 2.9c, Nott 3.4c, Trawsgoed 3.5c, MH 5.3c. Altnaharra in the northern Scottish Highlands had a 'high' of -10.8c today after a minimum of -14.4c!

Sat 11th cold spell now on the way out slowly from the west; hard frost and freezing fog across the Midlands and N Wales, with fog this slow to clear; much cloud mid and SW Wales and stayed above freezing, minima Pershore -8.6c, Shawbury -7.0c, CL -6.5c, CC & Coleshill -5.5c, Cov -5.0c, Nott -4.5c, Mona -0.3, Lwn +0.1c, Trawsgoed 1.5c, Aberdaron 4.1c; Altnaharra min -18.9c the coldest UK reading since February 2021 (Braemar -23.0c). Less cold today WW, while Mids very cold ice days where fog persistent, it lasted to late afternoon Coventry area; maxima (2100) CITE -1.9c, Church Lawford -1.8c, Hereford +1.2c, Nott 5.3c, CC 5.1c, Lwn 5.7c, Aberporth 6.5c, Valley 7.3c.

A very cold first 11 days of January, many places 3c below average to date (inc here at Llanwnnen averaging just 1.2c).

Sun 12th much of the Midlands above freezing by dawn with a slow thaw underway. However still a rather cold day much of the Mids, whereas WW was average or rather mild, maxima CL 3.1c (to 1800), Nott 3.5c, Sutton Bonington 3.6c, Capel Curig 6.1c, Hereford 7.2c, Lwn 7.7c (Jan average), ROW 8.5c, Trawsgoed 9.4c, MH 9.7c.

Mon 13th only a slight frost parts of the Midlands: it was still a rather cold feel with the breeze today, a touch colder than yesterday Lwn (max 6.7c) and rather cold much of Midlands (Coventry 5.5c).

Tue 14th mild air extended to Midlands today, very mild Marches, Maxima Shawbury 12.6c, Hereford 12.4c,  Trawsgoed 10.8c, Lwn 10.1c, Mona 10.0c,Coventry 9.9c, Pembrey Sands 9.7c, CL 9.6c.

Wed 15th sunny day for WW and parts of Mids, misty others, maxima between average (8c) and very mild (13c), Shawbury a sunny 13.1c, Coleshill 12.8c, Coventry & Market Bosworth 12.2c, Trawsgoed 11.3c, Lwn 9.0c, Pershore 8.6c, CC 8.5c. Note Aboyne max 15.7c warmest place in UK today after being in the freezer last week!


First half of January 2025 cold; rainfall varying from very dry (Snowdonia) to very wet (Notts); sunshine generally average to sunny.

Much of WW below average rain, much of the Midlands average to wet.

Rainfall 1st - 0900 16th January:

CC 70mm (very dry), Trawsgoed 58.8mm (average), Llanwnnen 56.7mm (rather dry), Nott 54.4mm (very wet), MH 46.8mm (rather dry), Pershore 45.6mm (wet), Coventry 42.4mm (rather wet), KN 40mm, Mona 39.4mm (average), Coleshill 38.2mm (rather wet), CL 36.6mm (rather wet), Shobdon 34.4mm (average).

Sunshine 1st to 15th: Shobdon 38.5 hrs (sunny), Watnall (Notts) 37 hrs (sunny), Coventry 28 hrs (average), Lwn 26 hrs (quite sunny).


Thu 16th frost and/or fog overnight, slow to clear parts of Mids; minima Shobdon -4.6c (coldest in UK), also Lwn -3.1c, Trawsgoed -2.3c, CL -1.0c, MH & Valley 6.5c. Foggy Coventry city centre until after midday (webcam). Lovely and sunny again here at Lwn, able to sit in the garden sun felt quite warm and ended up an unbroken 7.5 hours. Variable temperatures once more from cold within the inversions, foggy or sunny, (Hereford max 3.6c coldest in UK) to very mild in other locations (Bala, Gwynedd max 13.5c mildest in UK); other max  Shobdon 4.6c (in spite of the sun), CL 5.7c, Sutton Bonington 7.9c, Pembrey Sands 8.6c, Lwn 9.1c, Trawsgoed 12.1c, Pennerley (Salop) 12.4c; other sun Shobdon 7.6 hrs, Nott 7.4 hrs.

Sat 18th SE continental feed made it a very cold day Midlands and rather cold WW, maxima CL & Coventry 1.2c, Hereford 3.7c, Lwn 5.3c, Trawsgoed 5.4c, MH 7.3c. Mostly cloudy although Aberporth 3 hours sun (Lwn 0 hrs).

Sun 19th another generally cold and cloudy day, maxima Market Bosworth 1.8c, Shobdon 1.9c, CL & Coventry 2.0c, Shawbury 3.1c, CC 3.4c, Lwn 4.3c, MH & Mona 5.8c.

Mon 20th much milder WW, less cold Mids with some sunny intervals.

Late January generally mild or average temperatures and unsettled:

Thu 23rd red warnings issued for much of Ireland & Scotland for tonight/ tomorrow as a very deep tight low (named storm Eowyn) crosses.

Fri 24th 700,000 homes without power across Ireland today as winds topped 100mph in exposed locations (max gust 114mph Mace Head provisionally overnight); strong to gale winds for Wales overnight into the morning, highest gusts Aberdaron 93mph, CC 88mph, MH 75mph, Aberporth 67mph, Trawsgoed 50mph; estimated close to 60mph here at Lwn in the early hours, it was a wild, noisy night! Over an inch of rain parts of Wales 24 hours to 0900 (Lwn 29mm).

Sun 26th showers or longer spells of rain gave an inch parts of mid & S Wales.

Mon 27th Lwn 26.4mm 0900 and the third day this month over an inch (note never had a month having 4 days over an inch although many with 3 days). Further spell of wet weather pm and overnight gave  further inch or more much of Wales.

Tue 28th Lwn measured 30.9mm 0900 and so the fourth day over an inch this month (in what has not been an especially wet month). First time to have more than 3 such days in a month here. Thats 99mm in the past 5 days, Teifi has substantial flooding of its plains. Quite a lot of road flooding and fog reported around the area this morning. 

Looked back at local NRW gauges and Cellan had 5 days with 25mm or more in December 2000 and October 2004 (both very wet months above 300mm).


Nature notes 

Tue 2nd a fine cold sunny day in Warwickshire: Green Woodpecker laughing along the bridleway to Little Lawford also 'teacher teacher' of a Great Tit; a dozen Long Tailed Tit at the ford then again Long Tailed Tit in the garden close to me.

Sun 5th Daff spikes well up at usual early the spot south end of Bro Grannell.

Mon 6th first Bluebell spikes under Apple tree.

Tue 14th Song Thrush hitting some notes early morning; Great Spotted Woodpecker drumming loudly Alltyblaca as walking back from the garage. Evening slugs making a mid-Winter reappearance!

Wed 15th first Snowdrops Grannell lane, these next to a fly-tipped drift of what appear to be polystyrene beads (up to a foot deep); reported this to local authority, it will be a nice surprise if they tidy this up, otherwise I shall attempt to or many Snowdrops will be buried this year but not by snow!

Mid Jan Song Thrush singing well especially at dawn (they have started up very early in recent years).

Daffs over the road coming up.

Thu 16th lively in the garden, Robin, Dunnock and Starlings all singing together, Tits very active and calling.

Mon 20th polystyrene bead piles still by the river so dealt with them myself, cleared 5 black bags full just leaving a relatively few thousand or so getting trodden into the mud (removed well over 99%). Lots of Snowdrops revealed as expected and hopefully to join their neighbours in bloom shortly.

Thu 23rd Llansadwrn driving back from Llandovery first Daffs out.

Sat 25th garden one Celandine about to flower.

Garden Birdwatch 1 hour afternoon, sunny 6c: 10 Blue Tit, 8 Starling, 6 House Sparrow, 3 Great Tit, 2 Dunnock, 2 Jackdaw, 2 Blackbird, 1 Jay, 1 Mistle Thrush, 1 Song Thrush, 1 Chaffinch.

Month end plenty of Snowdrops out and Daff leaves up. Song Thrush still singing well out the back.

Fri 31st Neuadd lane: Great Spotted Woodpecker drumming, birds active and vocal inc Song Thrush singing, Tits calling. Grannell lane Snowdrops in fine bloom having been exhumed.


January 2025 summary

Rather cold/ near average temperatures; rainfall varying from rather dry to wet; sun average to sunny

Much of WW near average temperatures, the Midlands rather cold.


Rainfall totals Jan 2025


Capel Curig, Snowdonia 183mm (rather dry)

Mona, Anglesey119mm (rather wet)

Trawsgoed, Ceredigion 142mm (rather wet)

Aberporth, near Llangrannog c 140mm (wet)

Llanwnnen 176.4mm (115%)

Pembrey Sands, Carms 105mm (average)

Milford Haven, Pembs 124mm (average)


Nottingham 79mm (rather wet)

Shawbury, Salop c 70mm (rather wet)

Coleshill 70mm (average)

Coventry, Bablake School 76.9mm (125%)

CL, Warks 62.8mm (112%)

Pershore, Worc 80mm (wet)

Hereford 84mm (rather wet)


King's Newnham EA gauge (near Rugby) 66.0mm


National Resources Wales (NRW) rain gauges Jan 2025

(note Llanwnnen had 18mm midnight to 0900 Jan 1st thrown back to Dec 31st while the totals below include that time period)

Llyn Cefni, Ynys Mon 157.4mm (wet)

Bethesda Quarry (Gwynedd) 220.4mm (average)

Cwm Dyli (Snowdonia) 303mm (average)

Abersoch (Llyn Peninsular) 127.8mm (rather wet)

Corris (near Machynlleth) 210.6mm (average)

Bow Street (near Aberystwyth) 126mm (rather wet)

Pontrhydfendigaid (near Tregaron, Ceredigion) 165mm (average)

Rhos Ymryson (near Gorscoch and 5 miles NW of Lwn) 180.4mm (rather wet)

Cellan (2 miles NE of Lampeter) 153.6mm (average)

Pencader (Carms)  209.4mm (rather wet)

Abergorllech (Brechfa Forest, Carms)  201.8mm (average)

Rhydargaeau (Carms) 183mm (average)

Garnswllt (near Ammanford, Carms) 162.4mm (average)

Felinfoel (near Llanelli, Carms) 111.6mm (rather dry)

Southgate, Gower 105.6mm (average)

Ferwig (near Cardigan) 144.6mm (rather wet)

Maenclochog (near Preselis, Pembs) 213.4mm (wet)

Tenby (Pembs) 122.2mm (average)

Bolton Hill (near Haverfordwest, Pembs) 132mm (average)


COL stations rainfall Jan 2025

Llansadwrn 129.5mm (125%)


Ludlow, Salop 80.9mm (107%)

Alvechurch, Worc 85mm (114%)

Warstock, Brum 85.8mm (121%)

Alcester (Great Alne) 110.5mm (212%) note always seems wet this one!

Cosby, Leic 78mm (127%)

Hinckley 91.4mm (149%)

Towcester, Northants 79.2mm (123%)


Sunshine totals Jan 2025

Llanwnnen estimated  53 hrs (120%)

Nottingham 70 hrs (quite sunny)

Coventry, Bablake School 59 hrs (92%)

Shobdon, Herefordshire 81 hrs (sunny)


COL stations sun

Ludlow 91 hrs (154%)

Warstock 64.6 hrs 

Alvechurch 59 hrs (101%)

Cosby 60.3 hrs (93%)

Towcester 83 hrs

Sunday, 12 January 2025

Weather log December 2024

Weather log December 2024

Key:

WW = West Wales
Mids = Midlands
Lwn = Llanwnnen
AG = Aldermans Green, Coventry
CL = Church Lawford
LL = Long Lawford
ROW = Ross-on-Wye, Herefordshire
Nott= Nottingham
CITE = Coton-in-the-Elms, Derbyshire
CC = Capel Curig, Snowdonia
MH = Milford Haven
Carms = Carmarthenshire
Pembs = Pembrokeshire

COL = Climatological Observers Link
PWS = Personal weather station
MO = Met Office
NRW = National Resources Wales
EA = Environment Agency
est = estimated
inc = including
cf = compared with
srb = since records began

CC = Chiffchaff
WW= Willow Warbler
ST = Song Thrush
BB = Blackbird

Sun 1st a very mild start to Winter 2024, it was apparently the mildest December 1st in the 130 year record at Coventry, minimum 10.8c (previous record 9.0c Dec 1st year 2000). Other minima Pembrey Sands 12.6c, Pershore 12.0c, Shobdon 11.6c,  Nott 10.9c, Lwn 10.8c, CC 10.6c. It was Coventry's mildest December 1st on record as well (max 14.5c today), other max Wellesbourne 15.1c, Shobdon 14.8c, CITE 14.3c, Pembrey Sands 13.2c, Nottingham 13.0c, Aberporth & Lwn 12.3c, Whitechurch (Pembs) 30mm wettest in the UK.

Mostly mild and unsettled first week or so:

Fri 6th West & S Wales and the SW in a red wind warning for tomorrow (named storm Darragh).

Sat 7th named storm Darragh was a powerful and sustained one! The deep low slowly crossed N Eng into the N Sea today, the winds had been SW to west overnight veered NW early morning. Winds really picked up here by 0200 with tremendous gusts estimated at over 60mph. A lot of rain too 33mm by 0900 and 39mm by 1100 when it eased somewhat. The back garden bore the brunt during the afternoon, at times it seemed to ease but then the severe gusts returned with a vengeance. Some of the fencing surrounding our garden damaged although it was already loose, a small dead Ash tree came down too. Several brief power cuts this afternoon, winds still gusting to an estimated 65mph (perhaps 70?). Certainly at least on par with the strongest winds experienced here (max gust 65mph when the anemometer still worked several years back). Hundreds of trees down across the county and localised flooding, for example a large tree blocked the main road to Aberystwyth at Chancery and another blocked the road up to Cwmann just past the former tavern. Co-op car park Lampeter flooded up to the store (not so unusual). Some parts of the county have been without power most of the day.

Highest gusts today: Capel Curing 93mph overnight, Aberdaron 92mph overnight (mean windspeeds topped 65mph at times here); other Pembrey Sands 86mph, Aberporth 85mph; even inland Trawsgoed recorded 71mph this afternoon, some of the highest speeds I recall seeing there.  Strong winds continued into the night with some gusts still reaching 50mph I reckon until at least midnight. An unusually sustained episode of very strong winds and from an unusual direction (NW). Aberporth having gusts over 80mph for 9 successive hours! Top gusts Midlands at Shawbury 63mph with Coventry 53mph, CL 52mph. Trees were being blown over here too during the evening. Although gusts not extreme, Coventry had its windiest day (mean windspeed 20.1mph) since December 1993 (21.6mph) showing how sustained it was. Although the anemometer here stopped measuring wind speed several years ago it is quite likely that this was 'a day of gale' which necessitates the day having at least a period of 10 minutes during which the speed averages at least 39mph (gale force). There were no such days during the operational 7 years and so unusual if correct. A PWS in the Preselis had gusts over 90mph! The highest gust ever recorded at Aberporth is 107mph from the Burn's day' storm January 1990.

NRW rainfall totals to midnight: Dinas, near Ponterwyd in the Cambrians 96mm, Cwm Dyli (Snowdonia 91mm); Pembrokeshire bore the brunt of the wind but escaped the worst of the rain (Tenby just 1mm); Capel Curing 72mm wettest MO site today, Trawsgoed 61mm, Llanwnnen 36mm.

Sun 8th died down at last but still gusting towards 40mph during the morning. Remarkable how the wind has dried things out, 24 hours ago the lawn was boggy with pools of standing water, today much of it is fairly firm to walk on with little mud!

Several mostly dry and rather cold days followed before it turned unsettled again by mid month.

First half of December 2024 has been very mild and very dull, rainfall ranging from dry to very wet:

Rain totals 1st to 0900 16th:

Mona 50mm (average), Capel Curig 202.4mm (rather wet), Trawsgoed 111mm (very wet), Aberporth 45mm (average), Llanwnnen 95.6mm (rather wet), Pembrey Sands 31mm (dry), Milford Haven 29mm (dry); Nottingham 40mm (rather wet), Coleshill 32mm (average), Coventry 36.5mm (rather wet), Church Lawford 36.8mm (rather wet),  Pershore 27mm (average), Hereford 22mm (dry).

Sunshine 1st - 15th: Aberdaron 14 hours, Llanwnnen 9 hours (estimated), Nottingham 11 hrs, Coventry 12.7 hrs, Shobdon 11 hrs (all very dull).

Unsettled spell after mid month, often mild or very mild:

Wed 18th plentiful rain as a low crossed S UK, widely around an inch, nearer 2 inches locally; Capel Curig 39.2mm (2100), and to 0900 19th Lwn 27.1mm, Coventry 26.8mm. Also very mild, maxima above 14c parts of Mids (Pershore 14.5c).

Christmas period mild and mostly dry:

Christmas Eve (Tue) mild or very mild, maxima Shobdon 13.6c, Nott & Trawsgoed 12.1c, Lwn 11.6c, MH, Pembrey Sands & Pershore 11.1c, Astwood Bank 10.2c; sunny intervals in places.

Christmas Day (Wed) a mild day; mostly cloudy, a little drizzle west Wales, sunny spells Midlands but fog much of the day some places: maxima ROW 12.7c, CITE & Shobdon 12.3c, Nottingham 11.9c, Trawsgoed 11.5c, Llanwnnen 10.6c, Capel Curig 9.2c, Astwood Bank (Worc) 9.0c, Church Lawford 8.9c.

Boxing Day (Thu) here at Lwn much of last night cloudy, this cleared before dawn allowing the temperature to drop to 2c and almost a ground frost, most of the day then lovely unbroken sun but foggy by dusk. A few places may have had a grass frost (Tirabad air min 1.2c). Fog persistent parts of the Midlands, checking the Coventry webcam there was thick fog there all afternoon. The fog indicative of temperature inversion in which foggy valleys can be colder than sunny hills by day, hence very variable maxima Pennerley (Stiperstones, Salop) 13.7c (warmest in UK), Trawsgoed 13.4c, ROW 12.7c, CITE 12.3c, Lwn 8.9c, Pembrey Sands 8.3c, Coventry 6.9c, Nott 6.1c, Hereford 5.3c.

Fri 27th local air frost parts of inland Wales (Tirabad min -1.7c), widespread and persistent mist or fog again, this being the case at Llanwnnen where visibility not above 400 metres all day, also at Coventry a foggy day (webcam). Unusual to have an all day fog here at Lwn, visibility 100- 400 metres. Quite a cold day where foggy, Lwn max just 4.1c the coldest day of a mild month; other max Shobdon 2.0c, Llysdinam (Powys) 2.1c, Market Bosworth 2.6c, Coventry 2.9c, Sutton Bonington 3.7c, Pennerley 11.3c.

Rather mild to end the year but not much rain:

New Years Eve (Tue) mild maxima generally 10-12c.


Nature notes

Start of month: first Celandine leaves out and first few Primrose flowers. 

Tue 3rd a recently in flower (last week?) secondary Foxglove up the lane southern forestry 

Sun 8th not much storm aftermath apparent but half dozen large trees down on the small but exposed hill near Neuadd farm.

Mon 9th southern forestry terrible destruction: firstly a lot of Beech trees up the lane uprooted, these were perhaps 200 years old (between 6 and 10 of these down); it was when the wind veered NW and must have funnelled along the valley; talked to the man who recently bought the run down house (Caermalwas-Fach) the property just 50 yards from the trees that fell and with a number of large mature trees in his garden inc Beech, Horse Chestnut and Eucalyptus he has no choice but to fell those in case they fall on his house. He told me that the forestry up by the gate had gone. Also he was without power for 3 days now. He was right it was shocking, must be several thousands trees flattened or snapped off on top of the hill, it was impossible to get through either track they were blocked by all the trees. Walked back down the lane chatted to another man who lives nearby also without power still (our worst was just a 6 hour outage Sunday evening). Another devastated area to the right of the bottom track near the valley bottom near the road, many hundreds more downed conifers. Was though able to follow this track and up the hill and along much of the other end of the upper track (that was blocked so badly at the gate end), and so some areas of forestry did survive. The interior of this forest section almost entirely down for half mile or so. Across the valley to the north the western flanks of that forestry seemed unscathed as did the one to the west, and so not utter devastation.

Wed 11th: on the way to Newquay not so many trees down excepting on more exposed NW facing hills. Newquay & Aberaeron likewise appeared to have got off lightly, although a man in Newquay said lots of roofs had suffered damage but had mostly already been repaired. 

Spoke with the pet shop man who lives at Aberarth just north of Aberaeron, quite near the church which is very exposed 100 metres up on a hill overlooking Cardigan Bay. He planted his 15 acres with trees 15 years ago and reckons to have lost several acres. Also he told me that the church roof had blown off. 

Sat 14th all locations have power back on one week after Darragh

This blog provides a very good account of storm Darragh from nearby Rhydcymerau in Carmarthenshire and has photos of the Caermalwas Fach beech destruction amongst others:

https://thegardenimpressionists.com/2024/12/18/storm-darragh-dimensions-death-destruction-shock-survivors-scents/

Lovely old tree downed by wind University by the footbridge, thankfully could n't see anymore though.

Christmas Eve, Lampeter, Song Thrush singing by Student Union.

Christmas Day many birds calling, inc Tits, Starlings singing their heads off.

Late month: the very mild month with a total absence of air frost has meant continuing albeit slow vegetation growth such as ground weeds and some flowers; garden hedgerow producing fresh leaves since trimmed October. Celandine foliage well progressed. Notably the lawn has many spiders webs amongst the grass which is more typical of Autumn.  Rooks already active Uni rookery.

Fri 27th Neuadd lane, Celandine foliage advanced; patch of fresh green ferns by the Grannell stream along with a few Redwing going to roost.

Sub 29th Abergavenny Blackbird singing quite well dusk by the car park. Much Mistletoe evident en route to Midlands (as usual most of it between Crickhowell and Ross-on-Wye). Quite a few trees down in Wales but not more than 1% seemingly.

Long Lawford Bluebell spikes in garden along with plentiful Primroses in flower.

Green Woodpecker her a few times whilst in Long Lawford.


December 2024 summary

Very mild and dull/very dull; rain variable from  dry to wet


Rainfall totals Dec 2024

Mona, Anglesey 119mm

Capel Curig, Snowdonia 424.8mm (wet)

Aberdaron, Llyn Peninsular 124.2mm (wet)

Trawsgoed, Ceredigion 194.2mm (wet)

Aberporth, near Llangrannog 102.2mm (average)

Llanwnnen 189.4mm (101%)

Pembrey Sands, Carms 70.2mm (dry)

Milford Haven, Pembs 80.6mm (rather dry)


Nottingham (Watnall) 73.6mm (average)

Shawbury, Salop 83.6mm (rather wet)

Coleshill 62.8mm (average)

Coventry, Bablake School 77.6mm (125%)

CL, Warks 63.8mm (112%)

Pershore, Worc 52.4mm (average)

Hereford 52mm (rather dry)


King's Newnham EA gauge (near Rugby) 63.0mm


National Resources Wales (NRW) rain gauges Dec 2024

Llyn Cefni, Ynys Mon 128.2mm (average)

Bethesda Quarry (Gwynedd) 229.6mm (rather wet)

Cwm Dyli (Snowdonia) 554.6mm (wet)

Abersoch (Llyn Peninsular) 131.6mm (rather wet)

Bow Street (near Aberystwyth) 152mm (wet)

Pontrhydfendigaid (near Tregaron, Ceredigion) 197.6mm (rather wet)(

Rhos Ymryson (near Gorscoch and 5 miles NW of Lwn) 193mm (rather wet)

Cellan (2 miles NE of Lampeter) 129.6mm (rather dry)

Pencader (Carms)  185mm (average)

Abergorllech (Brechfa Forest, Carms) 203mm (average)

Rhydargaeau (Carms) 183.6mm (average)

Garnswllt (near Ammanford, Carms) 164mm (average)

Felinfoel (near Llanelli, Carms) 109mm (rather dry)

Southgate, Gower 74.3mm (dry)

Maenclochog (near Preselis, Pembs) 183mm (average)

Tenby (Pembs) 104.2mm (rather dry)


COL stations rainfall Dec 2024

Llansadwrn 173.6mm (128%)


Ludlow, Salop 65.6 mm (79%)

Alvechurch, Worc 97.7mm (118%)

Warstock, Brum 86.6mm (112%)

Alcester (Great Alne) 90.4mm (162%)

Cosby, Leic 83mm (132%)

Hinckley 78mm

Towcester, Northants 60.3mm (87%)


Sunshine totals Dec 2024

Aberdaron 19 hrs (very dull)

Aberporth 19.8 hrs (very dull)

Llanwnnen estimated  20 hrs (55%)

Nottingham 32.2 hrs (dull)

Shawbury 22.6 hrs (very dull)

Coventry, Bablake School 24.4 hrs (46%)

Shobdon, Herefordshire 28.8 hrs (very dull)


COL stations sun Dec 2024

Alvechurch 21.7 hrs 

Warstock (Brum) 23.3 hrs

Cosby (Leic) 26.2 hrs

Towcester (Northants) 31.3 hrs


2024 annual summary

Dull, mild and wet

Another very wet year most of Midlands, at Coventry 2023/24 the wettest back to back years with over 1800mm. Most of West Wales rather less wet with respect to averages. Coventry had it's wettest year since 1912 (939.6mm) and dullest since 1993 (1359 hours). At Llanwnnen 38 air frosts was the least recorded (beating 41 last year).


Rainfall totals 2024

Coventry 934.2mm (135%)

Church Lawford 822.2mm (122%)

King's Newnham (EA) 835.4mm

Llanwnnen 1491.5mm (114% of historical Lampeter average and 106% of the 2006-24 average here)


Sunshine totals 2024

Coventry 1376 hrs (90%)

Llanwnnen 1011 hrs (75%) = dullest in estimations since began 2013.



Thursday, 12 December 2024

Weather log November 2024

Weather log November 2024

Key:

WW = West Wales
Mids = Midlands
Lwn = Llanwnnen
AG = Aldermans Green, Coventry
CL = Church Lawford
LL = Long Lawford
ROW = Ross-on-Wye, Herefordshire
Nott= Nottingham
CITE = Coton-in-the-Elms, Derbyshire
CC = Capel Curig, Snowdonia
MH = Milford Haven
Carms = Carmarthenshire
Pembs = Pembrokeshire

COL = Climatological Observers Link
PWS = Personal weather station
MO = Met Office
NRW = National Resources Wales
EA = Environment Agency
est = estimated
inc = including
cf = compared with
srb = since records began

CC = Chiffchaff
WW= Willow Warbler
ST = Song Thrush
BB = Blackbird

Anticyclonic start to November making a change for 2024 which has for the most part been unsettled and wet, however a lot of cloud or 'anticyclonic gloom':

Mon 4th everywhere overcast once more except where Derek Brockway showed for N Pembrokeshire where the wind crossing the Preselis broke up the cloud around Fishguard for a time afternoon!

Tue 5th Interesting that the models towards then end of October signalled the prolonged dry spell but showed mild or very maxima (13 - 17c). In reality although nights have been very mild (above 10c at times) days have been average or rather cool. Today Midlands rather cool, WW mild, we were in Aberystwyth where it felt very mild, got home where it had only been a modest max 12.7c whereas Gogerddan (near Aberystwyth) warmest in Wales max 14.4c. Other maxima: Market Bosworth 9.8c, Coleshill & Coventry 10.0c, Shawbury 11.3c, CC 11.9c, Trawsgoed 14.1c.

Wed 6th notably mild night parts of WW, minima widely above 11c; lows MH 13.2c, Valley 13.0c, Lwn 11.3c (early in the evening), CC 11.4c, Shawbury 10.2c, CL 8.0c. Porthmadog max 16.2c warmest in Wales, Lwn 14.6c.

Thu 7th end of the cloudy spell (7 days) here at Llanwnnen with some warm sunny periods (max 15.9c), other parts of west and north Wales saw some sun too, elsewhere another cloudy day (10 successive sun-less days now at Coventry). Other maxima Porthmadog 16.7c, Valley 15.5c, Trawsgoed 15.1c, Aberdaron 13.9c, Wellesbourne 11.7c,  Coventry & CL 11.2c, Market Bosworth 10.9c.

Fri 8th longest dry spell of 2024 here at Llanwnnen today being the tenth successive day having no more than a trace of rain. Mild night but cooler by day the high 10.9c at 0700 dropping below 10c from midday. 

Sat 9th first day this Season with widespread maxima below 10c (Midlands) whereas most of WW a bit milder just above 10c: Market Bosworth max 6.9c, Coventry 8.0c, ROW 8.5c, Lwn 10.4c, Trawsgoed 10.9c, Porthmadog 12.3c. Continuation of the overcast skies for the Midlands. 

Nights remarkably mild thus far in November with all the cloud and mild air masses, to 9th average minima here at Lwn 9.5c which is closer to the daytime average in November.

Sun 10th end of an 11 day dry spell here at Llanwnnen, the last time there was something similarly dry at this time of year was November 2016 when there was a more prolonged dry spell end of the month into December. Some sunny intervals at long last parts of the Midlands, at Coventry an 11 day dull spell was ended.

Towards mid month: still mainly dry, more in the way of sunny spells with some slight frosts and fog in places by night:

Tue 12th Derek Brockway showed Lampeter as being the coldest spot in Wales last night at -2c, my min -1.6c (-2c rounded down) and so he most likely referenced here as he does from time to time.

Wed 13th another frosty night some areas, minima Lwn -2.0c, Swyddffynnon -0.7c (official Wales coldest), CC & Trawsgoed -0.4c, Pershore +1.1c, CITE 1.7c, Aberdaron 6.2c; quite a few places over 6 hours sun today (near unbroken), Coventry 6.8 hrs, Shobdon 6.7 hrs, Nott 6.6 hrs, Lwn 6 hrs est.


First half of November exceptionally dry; mild or very mild and dull/ very dull

Few locations have exceeded 10mm rain thus far with a few barely above 0mm for this one of the wetter months of the year on average. All locations well below average sun and all well above average temperatures.

Rainfall Nov 1st to 0900 16th: Pembrey Sands & Pershore 0.8mm, Aberporth & Coleshill 1.4mm, Coventry & Hereford 1.6mm, Nottingham 1.8mm, CL 2.0mm, Lwn 2.2mm, Capel Curig 2.4mm, Aberdaron 3.6mm, Aberystwyth 4.8mm, MH 5mm (Capel Curig November average being 293mm).

Sunshine 1st to 15th Nov 2024: Aberdaron 13.4 hours, Coventry 14.4 hrs, Nott 18 hrs, Shobdon 18.4 hrs, Lwn c 20 hrs.

Cold snap commenced after mid month:

Mon 18th low system traversing ESE across southern UK into relatively cold air. Initially the warm sector with this gave a very mild evening for SW Wales, here at Llanwnnen the day had been rather cold (max 8c) but rose to 11c during the evening, and 13c Pembrokeshire & S Carms. In contrast maxima just 5c much of the Midlands with snowfalls for N Mids & NE Wales evening but rain elsewhere; maxima MH 13.2c, Pembrey Sands 13.1c, Lwn 11.2c, Trawsgoed 8.9c, ROW 7.3c, Coventry 5.3c, CITE 4.9c, Nott 4.5c.

Tue 19th overnight snowfalls gave 5 inches to Peak District and parts of NE Wales (especially Wrexham area). The warnings even early this morning were not showing snow south of Brum yet late night into the morning it was central and S Mids that bore the brunt of the snow as the trough headed SE; Lickey Hills south of Brum reported as having 10-12cm, 8cm S Brum, 5cm Solihull and 2cm Coventry; much of the Midlands from the Peaks to the Cotswolds & Malverns under snow cover. Greatest depths reported as 17.5cm Peak District and 12cm Watnall (Notts), also it looked a good 6 inches in the Wrexham area on the news. A very cold day for November, here at Lwn max 3.5c made it the coldest day so early in extended 'Winter' and also the coldest in November since the the exceptional cold spell of 2010 (when max -2.2c 28/11/2010); elsewhere Pennerley (Salop) max -0.5c coldest spot in the UK, Libanus (Powys) +0.2c, Nott 1.7c, Shawbury 1.8c, CL & Coventry 2.2c, Wellesbourne 2.6c, CC & Lwn 3.5c, MH 8.6c. Parts of WW also seeing a little sleet or snow as here at Lwn during the morning.

Wed 20th cold frosty night, Lwn min -5.1c, other minima Tirabad -5.4c, Trawsgoed -5.0c, Shobdon -4.2c, Pembrey Sands -3.5c, Nott -3.1c, Coventry -2.1c, Coleshill -1.2c, Aberdaron 3.8c. Further wintry showers today, overnight a 'Cheshire Gap' streamer gave snow showers as far SE as Brum with an inch settling parts of the Black Country. Here at Lwn awoke by loud thunder 0750 then a flash of lightning 0810 followed a couple of seconds by loud thunder again along with heavy hail showers that gave a 1cm accumulation. This was from a shower streamer from the Irish Sea, as it edged west another rumble c 5 miles west 0850 and finally one more distant to SW 0910. 
From the forestry this afternoon when it was sunny, the hail covering better preserved up here by the altitude and shade at 1- 2cm depth. Looking NE the higher Cambrians 5 miles or so distant had no whitening (from snow or hail) whatsoever while the area west of Drefach/ Cwrtnewydd looked whitest. This tied in well with the band that the streamer affected this morning being about 10 miles wide between Lampeter and Llandysul with the radar showing that those hills to the east of Lampeter escaped mostly dry while  Cwrtnewydd to Synod Inn (west of Llanwnnen) caught the largest totals with rainfall equivalent (judging from radar) about an inch (here at Lwn it was 5mm). The travel report on Radio Wales driving back mentioned that at Prengwyn (Ceredigion) the road was partially blocked still by snow and ice, this village being under the worst of the shower streamer. Also on FB it was apparent that many roads were impassable this morning for example around Synod Inn, New Inn and Pencader, while a bus got stuck at Gwyddgrug on the hill and many cars had slid off roads.
New Inn road impassable

Needless, a cold or very cold day (20th) for most, though sunny for the Midlands, maxima generally 4 to 7c (mid November averages 9 to 11c); Libanus in the Brecon Beacons max 0.3c, Shawbury 3.6c, Llanwnnen 3.8c, CL 4.1c, CC 4.5c, Market Bosworth 5.0c, Pershore College 5.4c, Trawsgoed 5.9c, MH 7.5c, Scolton Country Park (Pembs) 7.9c.

Thu 21st a frosty night with a few wintry showers in places; minima Shawbury -6.2c, CC -5.5c, Nott -3.9c,  Coventry -3.7c, Trawsgoed -3.6c, Lwn -3.2c, Mona & Pershore College -2.8c, CL -2.6c, Aberporth & MH +1.0c. Widely the day was very cold with a scattering of wintry showers, maxima Libanus +0.3c, Nott 3.1c, CC 3.6c, CL 3.8c, Lwn 4.1c, Pershore 4.8c, MH & Winterbourne 5.1c, Porthmadog 7.3c.

Fri 22nd last day of the rather notable November cold snap: the night less cold here at Lwn as a WNW breeze stirred the air, the minimum was teatime (just below 0c) but from midnight was above 3c with a slight thaw of ice underway. Elsewhere only slight frosts and wintry showers in places. Prolonged and heavy snow showers for NW Mids where a location high up in N Staffs reported 24cm lying, there was a slight covering at Coventry late in the night but this turned to rain and the thaw set in here too. Maxima Nottingham 3.9c,  Lwn & Market Bosworth 6.8c, Trawsgoed 7.4c, Pershore 7.7c, MH 8.4c.

Sat 23rd slight overnight frosts. Named storm Bert brought much milder strong SW winds and copious rains over the weekend, large rainfall totals across Wales, over 4 inches by midnight Snowdonia, rain totals CC 79.8mm (2100) wettest place in the UK; totals to midnight: Llanwnnen 46mm, NRW stations Cwm Dyli (Snowdonia) 102mm, Crai Reservoir (Brecon Beacons) 97mm, Corris (near Machynlleth) 88mm, Treherbert (Valleys) 82mm, locally Pencader wettest 67mm.

In the Peak District of Derbyshire a long standing observer considered that 'the cold spell just ended is the most severe to occur wholly within November at this site since Nov 13th-17th 1965.'

Sun 24th 49.3mm measured here at Lwn 0900 making it the wettest November day here srb 2006 (previous 38.8mm Nov 2019), that's 70mm in 36 hours. An exceptionally warm night, here at Llanwnnen the maximum being 14.5c at midnight (it dropped off by dawn to 11c). Brize Norton (Oxon) 17.8c at 0800 the highest reading in the UK, while Coventry peaked at 16.5c first thing this morning (looks like the mildest temperature so late in November for the city).

Winds not so bad here, nothing I reckon above 50mph. Max gusts this weekend Capel Curig 82mph (not out of the ordinary), Pembrey Sands 64mph, Aberdaron 62mph, Aberporth 58 mph, Coleshill 52mph, Trawsgoed 44mph, Coventry 37mph.

Park End in the Forest of Dean has had 77mm in the 24 hours to midday today (24th). Slow moving band of heavy rain from the Cotswolds through Banbury & west Northants all afternoon gave 2 to 3 inches widely in this zone, Preston Capes south of Daventry 75mm today (54mm of this falling between 12 and 1800). The Valleys widely over 5 inches this weekend. Libanus 72mm wettest MO station today, also ROW 42.6mm. Wettest NRW station Tyn y Waun (Treherbert) collected over 170mm during the weekend. Stoke Newington, near Banbury (classified as being in SE England although next to Warwickshire) 70.6mm. Warwickshire was relatively dry in comparison with around an inch for the weekend. Severe flooding affected the Valleys today and there was anger that the warning was only a yellow and not amber/ red. Parts of Northants suffered badly from flooding this evening especially Billing Aquadrome, while the tracks were underwater at Northampton train station.

Santon Downham (Suffolk) reached 18.7c this afternoon which is one of the highest readings so late in the year historically.

Rather cold briefly during the final week but then a very mild ending to Autumn 2024 as well:

Thu 28th widespread frost min Shawbury -4.8c, Lwn & Tirabad -4.2c, Coventry -2.7c,  Mist and fog persisted much of the morning parts of Mids suppressing temperatures, maxima ROW 3.5c, Coventry 5.1c, CL 6.7c, Lwn 8.4c, Valley 11.0c.

Fri 29th Porthmadog max 15.5c mildest in UK, in contrast parts of E Mids near average at 9 or 10c (Market Bosworth 10.1c).

Sat 30th mildest finale to November in the 130 year record at Coventry with max 15.5c (previous daily record 14.2c 1924).  Other maxima Pershore College 15.9c, Sutton Bonington 14.6c, Gogerddan 15.2c, Nott 13.6c, Aberporth, CC & Lwn 13.5c, Aberdaron 13.0c.


Nature notes

Sat 2nd a few Fieldfare field besides southern forestry, still a few Foxglove flowers.

Mon 4th local walk Blaencwrt and Llysfaen lanes: much fresh growth which must be down to the run of very mild nights rather than sun (nights here above 8c since Oct 30th, no sun at all so far this month): Includes grasses, bracken, Cranesbills in flower, Cow Parsley like plant in flower, new leafage in hedgerows; Roses and Ox Eye Daisy seen in gardens along with various other flowers. At dusk a Bat flew over us along the lane.

Tue 5th Aberystwyth Starlings at pier not in large numbers as yet but several thousand; Redwing audible flying over after dark.

Thu 7th warm sunny periods today brought the garden to life with plenty of insects and small flies and a bit of bird song too. Grannell lane several Cow Parsleys in bloom along with some elder saplings, much fresh growth inc nettles. Bracken dying off.

Quite a few flowers out mid month, leaf fall pronounced past week. First Hazel catkins showing.

Tue 19th few Fieldfare trees end of gardens; on a cold frosty evening noticed one small Fox & Cubs still in flower in the front garden (not seen this late but the frost will finish it).

Wed 20th southern forestry, Llanybydder: Fieldfare and Redwing by the lane not in number yet.

Sat 30th rather a large Wasp in the house today did n't have the heart to let it out so gave it some honey, although it soon died.



November 2024 summary

Average to rather mild temperatures; dull to average sun; rainfall varying between dry and wet

Much of west Wales had below average rain while the Midlands generally near average to wet.


Rainfall totals Nov 2024

Mona, Anglesey 53.2mm (very dry)

Capel Curig, Snowdonia 192.8mm (dry)

Aberdaron, Llyn Peninsular 63.6mm (dry)

Trawsgoed, Ceredigion 111.8mm (rather dry)

Aberporth, near Llangrannog c 89mm (rather dry)

Llanwnnen 139.4mm (89%)

Pembrey Sands, Carms 84mm (dry)

Milford Haven, Pembs 110.6mm (rather dry)


Watnall (Notts) c 58mm (average)

Shawbury c 77mm (rather wet)

Coleshill c 58mm (rather dry)

Coventry, Bablake School 76.7mm (123%)

CL, Warks 72mm (120%)

Pershore, Worc 69mm (rather wet)

Hereford 92mm (rather wet)


King's Newnham EA gauge (near Rugby) 60.6mm


National Resources Wales (NRW) rain gauges Nov 2024

Llyn Cefni, Ynys Mon 62mm (dry)

Bethesda Quarry (Gwynedd) 134mm (dry)

Cwm Dyli (Snowdonia) 250mm (rather dry)

Abersoch (Llyn Peninsular) 82mm (rather dry)

Corris (near Machynlleth) 242mm (average)

Bow Street (near Aberystwyth) 85mm (rather dry)

Pontrhydfendigaid (near Tregaron, Ceredigion) 115mm (rather dry)

Rhos Ymryson (near Gorscoch and 5 miles NW of Lwn) 152mm (average)

Cellan (2 miles NE of Lampeter) 112mm (rather dry)

Pencader (Carms) 181mm (average)

Abergorllech (Brechfa Forest, Carms) 147mm (rather dry)

Rhydargaeau (Carms) 159mm (rather dry)

Garnswllt (near Ammanford, Carms) 107mm (rather dry)

Felinfoel (near Llanelli, Carms) 89mm (rather dry)

Southgate, Gower 83mm (rather dry)

Ferwig (near Cardigan) note appears out of action late Nov

Maenclochog (near Preselis, Pembs) 163mm (average)

Tenby (Pembs) 133mm (average)

Bolton Hill (near Haverfordwest, Pembs) appears faulty


COL stations rainfall 

Llansadwrn 72.3mm (54%)


Ludlow, Salop 114.1mm 149%)

Alvechurch, Worc 79.3mm (93%)

Warstock, Brum 69.1mm (88%)

Cosby, Leic 61.3mm (95%)

Hinckley 64.8mm

Towcester, Northants 92.6mm (125%)


Sunshine totals Nov 2024

Aberdaron 33.5 hrs (dull)

Llanwnnen estimated  46 hrs (86%)

Nottingham 55.7 hrs (near average)

Coventry, Bablake School 58.8 hrs (88%)

Shobdon, Herefordshire 51.6 hrs (rather dull)


COL stations sun:

Ludlow 65 hrs

Alvechurch 59 hrs (90%)

Cosby 58 hrs (77%)

Towcester 63 hrs


Autumn 2024

Temperatures around average; rainfall variable from dry to very wet; most places rather dull.

A wet Autumn for the Midlands, very wet indeed Marches; most places in WW rather dry to average but dry for Snowdonia (relatively speaking). Twice the average for Hereford & Shawbury must be rather exceptional.


Rainfall Autumn 2024

Mona 254mm (rather dry)

Capel Curig 506mm (dry)

Trawsgoed 336mm (rather dry)

Aberporth 254mm (rather dry)

Llanwnnen 387.8mm (92%)

Pembrey Sands 331mm (average)

Milford Haven 351mm (average)


Watnall 278mm (wet)

Shawbury 352mm (almost twice the average)

Coleshill 308mm (very wet)

Coventry 304mm (160%)

CL 265.2mm (138%)

Pershore 282mm (very wet)

Hereford 397mm (twice the average)


King's Newnham (EA)  254mm


Autumn 2024 sunshine

Aberdaron 276 hours (average)

Llanwnnen estimated 234 hrs (88%)

Watnall 237 hrs (rather dull)

Shawbury 226 hours (rather dull)

Coventry 257.4 hrs (85%)